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Senior Machine Learning Engineer

Optiver
🇨🇳ShanghaiSeniorFull-timePosted January 13, 2026

About the Role

Join Optiver's newly established AI Lab Shanghai as a Senior Machine Learning Engineer. You will build and optimize compute platforms and machine learning libraries for large-scale machine learning and simulation workloads, supporting the most advanced AI and machine learning technologies at one of the world's top trading firms. Your focus will be on ensuring compute platform stability and efficiency across CPU and GPU clusters, making the platform observable and scalable through cluster monitoring and profiling.

  • Design, build and improve our compute platform for PB-scale data model training and simulations
  • Build the compute platform and machine learning libraries for large-scale machine learning workloads
  • Optimize both infrastructure and software systems using cluster monitoring and profiling tools to identify and resolve bottlenecks

Requirements

  • Solid experience in running production machine learning infrastructure at a large scale
  • Experience in designing, deploying, profiling and troubleshooting in Linux-based computing environments
  • Proficiency in containerization, parallel computing and distributed training algorithms
  • Experience with storage solutions for large scale, cluster-based data intensive workloads
  • Bonus qualification: Experience of supporting machine learning researchers or data scientists for production workloads

What You'll Get

  • Build a new frontier of AI innovation at one of the world's top trading firms
  • Operate in a high-trust, low-bureaucracy environment with exceptional resources
  • Access to cutting-edge infrastructure, compute, and proprietary datasets
  • Reasonable adjustments during the process on request